US 5,850,238 A · Recording head with cover

Abstract

A sealed ink jet assembly which is removable from an ink jet apparatus includes an ink jet head which has an ejection outlet found at a first surface of the ink jet head, an energy generating element for generating energy to eject ink through the ejection outlet, and an electric contact portion for supplying an electric signal from the ink jet apparatus to the energy generating element by mounting the electric contact portion to the ink jet apparatus. The electric contact portion is provided on the surface of the ink jet head which differs from the first surface, and an integral sealing member covers both the ink ejection outlet and the electric contact portion. The integral sealing member is removed when the assembly is mounted onto the ink jet apparatus.

Claims2

Dependent claims

A sealed ink jet assembly removable from an ink jet apparatus, comprising:

an ink jet head having
an ejection outlet, provided at a first surface of said ink jet head, for ejecting an ink;
an energy generating element for generating energy to eject the ink through said ejection outlet;
an electric contact portion for supplying an electric signal from the ink jet apparatus to said energy generating element by mounting said electric contact portion to the ink jet apparatus, said electric contact portion being provided on a surface of said ink jet head which is different from said first surface;
and
a removable integral sealing member for sealing said ink ejection outlet and for covering said electric contact portion, wherein said integral sealing member is removed when the assembly is mounted to the ink jet apparatus.

3 more elements

Dependencies are inferred from the claim text.

Recording head with cover

Life of this patent

Recording head with cover

Life of this patent

Abstract

Claims2